package com.energy.analysis.sys.shiro.jcaptcha;
import com.octo.captcha.component.image.backgroundgenerator.BackgroundGenerator;
import com.octo.captcha.component.image.backgroundgenerator.UniColorBackgroundGenerator;
import com.octo.captcha.component.image.color.RandomListColorGenerator;
import com.octo.captcha.component.image.deformation.ImageDeformation;
import com.octo.captcha.component.image.deformation.ImageDeformationByFilters;
import com.octo.captcha.component.image.fontgenerator.FontGenerator;
import com.octo.captcha.component.image.fontgenerator.RandomFontGenerator;
import com.octo.captcha.component.image.textpaster.DecoratedRandomTextPaster;
import com.octo.captcha.component.image.textpaster.TextPaster;
import com.octo.captcha.component.image.textpaster.textdecorator.TextDecorator;
import com.octo.captcha.component.image.wordtoimage.DeformedComposedWordToImage;
import com.octo.captcha.component.image.wordtoimage.WordToImage;
import com.octo.captcha.component.word.FileDictionary;
import com.octo.captcha.component.word.wordgenerator.ComposeDictionaryWordGenerator;
import com.octo.captcha.component.word.wordgenerator.WordGenerator;
import com.octo.captcha.engine.image.ListImageCaptchaEngine;
import com.octo.captcha.image.gimpy.GimpyFactory;

import java.awt.*;
import java.awt.image.ImageFilter;
 
@SuppressWarnings("deprecation")
public class GMailEngine extends ListImageCaptchaEngine {

	@Override
	protected void buildInitialFactories() {

		// 图片和字体大小设
		int minWordLength = 4;
		int maxWordLength = 5;
		int fontSize = 20;
		int imageWidth = 100;
		int imageHeight = 36;

		WordGenerator dictionnaryWords = new ComposeDictionaryWordGenerator(new FileDictionary("toddlist"));

		// word2image components
		TextPaster randomPaster = new DecoratedRandomTextPaster(minWordLength, maxWordLength, new RandomListColorGenerator(new Color[] { new Color(23, 170, 27), new Color(220, 34, 11), new Color(23, 67, 172) }), new TextDecorator[] {});
		BackgroundGenerator background = new UniColorBackgroundGenerator(imageWidth, imageHeight, Color.white);
		FontGenerator font = new RandomFontGenerator(fontSize, fontSize, new Font[] { new Font("nyala", Font.BOLD, fontSize), new Font("Bell MT", Font.PLAIN, fontSize), new Font("Credit valley", Font.BOLD, fontSize) });

		ImageDeformation postDef = new ImageDeformationByFilters(new ImageFilter[] {});
		ImageDeformation backDef = new ImageDeformationByFilters(new ImageFilter[] {});
		ImageDeformation textDef = new ImageDeformationByFilters(new ImageFilter[] {});

		WordToImage word2image = new DeformedComposedWordToImage(font, background, randomPaster, backDef, textDef, postDef);

		addFactory(new GimpyFactory(dictionnaryWords, word2image));
	}
}
